# Food Safety vs Solution Calculator

Food Safety and Solution Calculator are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Food Safety ships an update every 4 days, Solution Calculator every 6 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Food Safety | Solution Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Size | 22 MB | 2 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [ICertainty](https://appshunter.io/developer/605356606) | [XING WU](https://appshunter.io/developer/1896624836) |

## What reviewers say

### Food Safety

[App page](https://appshunter.io/ios/app/food-safety/id6760793243)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Solution Calculator

[App page](https://appshunter.io/ios/app/solution-calculator/id6769040029)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Food Safety free?

Food Safety is free to download, with no in-app purchases.

### Is Solution Calculator free?

Solution Calculator is free to download, with no in-app purchases.

### Do Food Safety or Solution Calculator have ads?

Neither Food Safety nor Solution Calculator shows ads.

### Which is updated more often, Food Safety or Solution Calculator?

Food Safety ships an update every 4 days, and Solution Calculator every 6 days. Most recently, Food Safety was updated on October 25, 2026 and Solution Calculator on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*